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Fact Sheets

Control of Noxious Pests Effecting Human Health
Mosquitos – West Nile Virus Ticks – Lyme Disease Poison Ivy – Skin Rash
Cornell University
Anthracnose of Trees	Odema
Apple Scab	Pine-Pine Gall Rust
Bark Splitting on Trees	Powdery Mildew
Black Knot of Cherry	Sooty Mold
Dogwood Anthracnose	Spruce Canker
Dutch Elm Disease	Tar Spots of Maple
Juniper Tip Blight	Tree Cankers
Leaf Scorch	Unidentified Stress Problems
Maple Decline	Winter Injury
Micronutrient Chlorosis	.
Oak Leaf Blister	Complete listing of Cornell fact sheets

Ohio State University
Complete listing of fact sheets	Plant disease fact sheets